diff options
Diffstat (limited to 'src/road_cmd.cpp')
| -rw-r--r-- | src/road_cmd.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/road_cmd.cpp b/src/road_cmd.cpp index 78c7897b7..ecb395b65 100644 --- a/src/road_cmd.cpp +++ b/src/road_cmd.cpp @@ -538,6 +538,7 @@ int32 CmdBuildLongRoad(TileIndex end_tile, uint32 flags, uint32 p1, uint32 p2) { TileIndex start_tile, tile; int32 cost, ret; + bool had_bridge = false; SET_EXPENSES_TYPE(EXPENSES_CONSTRUCTION); @@ -573,7 +574,15 @@ int32 CmdBuildLongRoad(TileIndex end_tile, uint32 flags, uint32 p1, uint32 p2) if (_error_message != STR_1007_ALREADY_BUILT) return CMD_ERROR; _error_message = INVALID_STRING_ID; } else { - cost += ret; + /* Only pay for the upgrade on one side of the bridge */ + if (IsBridgeTile(tile)) { + if ((!had_bridge || GetBridgeRampDirection(tile) == DIAGDIR_SE || GetBridgeRampDirection(tile) == DIAGDIR_SW)) { + cost += ret; + } + had_bridge = true; + } else { + cost += ret; + } } if (tile == end_tile) break; |